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Stock-Based Compensation - Summary of Stock Option Activity (Detail) (USD $)
0 Months Ended 12 Months Ended
Jul. 02, 2013
Feb. 01, 2014
2012 Stock Option Plan and 2012 Stock Incentive Plan [Member]
Feb. 01, 2014
2012 Stock Option Plan and 2012 Stock Incentive Plan [Member]
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Options, Outstanding, Beginning balance     8,159,577
Options, Granted   1,264,036 1,417,500
Options, Exercised     (317,771)
Options, Forfeited     (95,675)
Options, Retired     (16,325)
Options, Outstanding, Ending balance     9,147,306
Weighted-Average Exercise Price, Outstanding, Beginning balance     $ 41.41
Weighted-Average Exercise Price, Granted $ 75.43 $ 26.50 $ 70.32
Weighted-Average Exercise Price, Exercised     $ 27.26
Weighted-Average Exercise Price, Forfeited     $ 35.75
Weighted-Average Exercise Price, Retired     $ 29.00
Weighted-Average Exercise Price, Outstanding, Ending balance     $ 46.46